281687880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{4339}}^1$

素因数の和:4894

約数の個数: 64

約数和(自身を含む): 846820800

約数和(自身を除く): 565132920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 541, 1082, 1623, 2164, 2705, 3246, 4328, 4339, 5410, 6492, 8115, 8678, 10820, 12984, 13017, 16230, 17356, 21640, 21695, 26034, 32460, 34712, 43390, 52068, 64920, 65085, 86780, 104136, 130170, 173560, 260340, 520680, 2347399, 4694798, 7042197, 9389596, 11736995, 14084394, 18779192, 23473990, 28168788, 35210985, 46947980, 56337576, 70421970, 93895960, 140843940, 281687880]

約数ペア:

[(1, 281687880), (2, 140843940), (3, 93895960), (4, 70421970), (5, 56337576), (6, 46947980), (8, 35210985), (10, 28168788), (12, 23473990), (15, 18779192), (20, 14084394), (24, 11736995), (30, 9389596), (40, 7042197), (60, 4694798), (120, 2347399), (541, 520680), (1082, 260340), (1623, 173560), (2164, 130170), (2705, 104136), (3246, 86780), (4328, 65085), (4339, 64920), (5410, 52068), (6492, 43390), (8115, 34712), (8678, 32460), (10820, 26034), (12984, 21695), (13017, 21640), (16230, 17356)]